5310-00-017-1541, WASHER,KEY

National Stock Number:
5310-00-017-1541

Federal Supply Class:
5310

National Item Identification Number:
000171541

Description:
WASHER,KEY

Detail:
A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

Manufacturer Information:

67A312C31

10001

NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER

Techincal Specification:

MATERIAL	STEEL COMP 321 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6721 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-STD-171 5.4.1 MIL SPEC 3RD TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR	KEY
EXTERNAL KEY QUANTITY	7
HOLE DIAMETER	1.656 INCHES NOMINAL
OUTSIDE DIAMETER	2.000 INCHES NOMINAL
EXTERNAL PREBENT KEY LENGTH	0.200 INCHES NOMINAL
EXTERNAL PREBENT KEY WIDTH	0.500 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS	2.500 INCHES NOMINAL
SMALL EXTERNAL PREBENT KEY WIDTH	0.250 INCHES NOMINAL
MATERIAL THICKNESS	0.020 INCHES NOMINAL
ANGLE BETWEEN EXTERNAL KEYS	43.0 DEGREES MINIMUM AND
	47.0 DEGREES MAXIMUM
EXTERNAL PREBENT KEY ANGLE	10.0 DEGREES MINIMUM AND
	20.0 DEGREES MAXIMUM

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